/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR u v x y z) (RULES ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ) Problem 1: Innermost Equivalent Processor: -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: ++#(.(x,y),z) -> ++#(y,z) MERGE(.(x,y),.(u,v)) -> IF(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) MERGE(.(x,y),.(u,v)) -> MERGE(y,.(u,v)) -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x Problem 1: SCC Processor: -> Pairs: ++#(.(x,y),z) -> ++#(y,z) MERGE(.(x,y),.(u,v)) -> IF(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) MERGE(.(x,y),.(u,v)) -> MERGE(y,.(u,v)) -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) MERGE(.(x,y),.(u,v)) -> MERGE(y,.(u,v)) ->->-> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->->Cycle: ->->-> Pairs: ++#(.(x,y),z) -> ++#(y,z) ->->-> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x The problem is decomposed in 2 subproblems. Problem 1.1: Subterm Processor: -> Pairs: MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) MERGE(.(x,y),.(u,v)) -> MERGE(y,.(u,v)) -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Projection: pi(MERGE) = 1 Problem 1.1: SCC Processor: -> Pairs: MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) ->->-> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x Problem 1.1: Subterm Processor: -> Pairs: MERGE(.(x,y),.(u,v)) -> MERGE(.(x,y),v) -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Projection: pi(MERGE) = 2 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: ++#(.(x,y),z) -> ++#(y,z) -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Projection: pi(++#) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: ++(.(x,y),z) -> .(x,++(y,z)) ++(nil,y) -> y if(false,x,y) -> x if(true,x,y) -> x merge(.(x,y),.(u,v)) -> if(<(x,u),.(x,merge(y,.(u,v))),.(u,merge(.(x,y),v))) merge(nil,y) -> y merge(x,nil) -> x ->Strongly Connected Components: There is no strongly connected component The problem is finite.